location {{ kiwix_url }} {
  proxy_set_header   X-Real-IP $remote_addr;
  proxy_set_header   Host      $http_host;
  proxy_http_version 1.1;
  proxy_set_header Connection "";
  proxy_connect_timeout {{ kiwix_nginx_timeout }};
  proxy_send_timeout {{ kiwix_nginx_timeout }};
  proxy_read_timeout {{ kiwix_nginx_timeout }};
  send_timeout {{ kiwix_nginx_timeout }};
  proxy_pass http://127.0.0.1:3000;
}